PLEASE ANSWER THE QUESTION i will give brainliest

i'm not sure i quite understand, could you provide more information?

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: